Montréal-Ouest Interchange Reconstruction

Public Information Meeting

December 3, 2015

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Project description

Division into sectors

Works on Montréal-Ouest Interchange

Closure of R-138 / A-20 access ramps

Detours

Circulation on rue Saint-Jacques and the surrounding area

Mitigation measures

Presentation Outline

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Project Description

Montréal-Ouest

Turcot Interchange De La Vérendrye

Angrignon

Turcot Yard

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Project Description

145 km of road, 9 km of municipal network and 56 structures

6,7 km of new bike paths

31,5 hectares of green space, equivalent of 39 soccer fields

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Project Description

Component 1: work in conventional mode (preparatory lots)

Component 2: work in Design-Build (D-B) mode

Component 3: maintenance work on existing structures

Railway works under the responsability of CN

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General Schedule

2011-2017: works in conventional mode by the MTQ

27 février 2015: signature of the Design-Build contract with KPH Turcot

2015-2020: work in Design-Build mode

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Turcot Project – Sectors

West Sector Center Sector

East Sector

South Sector

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Works on Montréal-Ouest Interchange

Existing interchange

Reconstruction of the interchange

Futur interchange

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Works on Montréal-Ouest Interchange

Overpass on boulevard de Sainte-Anne-de-Bellevue above autoroute 20

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Works on Montréal-Ouest Interchange

Works completed so far

Contraflow lane on boulevard de Sainte-Anne-de-Bellevue

Closure of boulevard Angrignon for 4 weeks

Commissioning of the deviation of boulevard Angrignon

Closure of avenue Saint-Pierre entry and a section of boulevard

Montréal-Toronto

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Works on Montréal-Ouest Interchange

Next steps

Closure of R-138 / H-20 access ramps

Dismantling of railway tunnel

Relocation of rail corridor

New structure

Temporary configuration of boulevard Angrignon

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Temporary Exit

Construction of a temporary exit on rue Notre-Dame Ouest to maintain

traffic flow

Temporary exit

Closure

A-20 eastbound

Movement towards exit

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Closure of Avenue Saint-Pierre Entry

Closed since November 24, 2015 until 2019

Closure of a section of boulevard Montreal-Toronto

Detour via Notre-Dame Ouest street and A-20 eastbound on Angrignon

blvd.

Detour A-20 eastbound

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Closure of R-138 / A-20 Access Ramps

Closure of R-138 / A-20 access ramps and commissioning of temporary

exit : night of December 12 to 13, 2015

Beginning of works around the railway tunnel in preparation for

dismantling (winter 2016)

Closures

Detour H-20 West towards Sainte-Anne-de-Bellevue Blvd.

Temporary exit

New structure

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Closure of R-138 / A-20 Access Ramps

Establishment of different detours

Detour A-20 westbound

Optional itinerary via rue Saint-Jacques

Detour A-20 eastbound

Detour R-138 westbound

Temporary exit

New structure

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Temporary lights Lane assignment

Reprogrammation of traffic lights

Closures

Optional itinerary via Saint-Jacques

Temporary configuration

New structure

Closure of R-138 / A-20 Access Ramps

Optional itinerary via rue Saint-Jacques

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Mitigation Measures

Temporary exit to access rue Saint-Jacques / boul. Angrignon

Reorganization of three intersections with temporary traffic lights

City of Montréal-Ouest:

Intersection Saint-Jacques / Avon / Westminster

Intersection Saint-Jacques / Ronald (near Milton)

LaSalle sector:

Intersection Saint-Patrick / Clément

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Mitigation Measures

Reorganization of two intersections with temporary traffic lights in

Montréal-Ouest:

Intersection of rues Saint-Jacques / Avon /

Westminster

Intersection of rues Saint-Jacques /

Ronald (near Milton)

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One way on Avenue Easton

The implementation of a

new traffic light at the

intersection of rues Saint-

Jacques / Avon /

Westminster involves

managing traffic

movements

This new configuration

allows to create more

fluidity in the area and

ensure that all movements

are safe

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Mitigation Measures

Reprogramming of 27 traffic lights

Modification of 4 existing traffic lights

Police assistance during rush hours for the first weeks

Coordination with Cities and Boroughs

Meeting with businesses

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Questions